75291237

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27793}}^1$

素因数の和:27849

約数の個数: 24

約数和(自身を含む): 127185344

約数和(自身を除く): 51894107

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 27793, 83379, 194551, 250137, 583653, 1195099, 1750959, 3585297, 8365693, 10755891, 25097079, 75291237]

約数ペア:

[(1, 75291237), (3, 25097079), (7, 10755891), (9, 8365693), (21, 3585297), (43, 1750959), (63, 1195099), (129, 583653), (301, 250137), (387, 194551), (903, 83379), (2709, 27793)]